Here in Miami
(Florida International University)
the mascots are as follows:
Phi Mu: Sir Fidel-the LION...but we also use ladybugs too...
Phi Sigma Sigma: Penguins
Alpha Xi Delta: Bear
Alpha Omicron Pi: Panda
Delta Phi Epsilon: Unicorns
Tri Sigma: Sailboats
Im not sure if the other sororitys on this campus have "local" mascots, we use the lady bug but our main one is the lion.. more focus is on the lion